JP3466862B2 - セラミックハニカム構造体 - Google Patents

セラミックハニカム構造体

Info

Publication number
JP3466862B2
JP3466862B2 JP07758797A JP7758797A JP3466862B2 JP 3466862 B2 JP3466862 B2 JP 3466862B2 JP 07758797 A JP07758797 A JP 07758797A JP 7758797 A JP7758797 A JP 7758797A JP 3466862 B2 JP3466862 B2 JP 3466862B2
Authority
JP
Japan
Prior art keywords
honeycomb structure
partition wall
ceramic honeycomb
hole
incomplete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP07758797A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10264274A (ja
Inventor
礼志 松原
幸一 池島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP07758797A priority Critical patent/JP3466862B2/ja
Priority to EP98302279A priority patent/EP0867222B1/de
Priority to US09/047,526 priority patent/US6060148A/en
Priority to DE69805688T priority patent/DE69805688T2/de
Priority to CA002233469A priority patent/CA2233469C/en
Publication of JPH10264274A publication Critical patent/JPH10264274A/ja
Application granted granted Critical
Publication of JP3466862B2 publication Critical patent/JP3466862B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24157—Filled honeycomb cells [e.g., solid substance in cavities, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24165—Hexagonally shaped cavities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP07758797A 1997-03-28 1997-03-28 セラミックハニカム構造体 Expired - Lifetime JP3466862B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP07758797A JP3466862B2 (ja) 1997-03-28 1997-03-28 セラミックハニカム構造体
EP98302279A EP0867222B1 (de) 1997-03-28 1998-03-25 Keramische Wabenkörperstruktur mit verschiedenen Wandstärken
US09/047,526 US6060148A (en) 1997-03-28 1998-03-25 Ceramic honeycomb structural body
DE69805688T DE69805688T2 (de) 1997-03-28 1998-03-25 Keramische Wabenkörperstruktur mit verschiedenen Wandstärken
CA002233469A CA2233469C (en) 1997-03-28 1998-03-27 Ceramic honeycomb structural body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07758797A JP3466862B2 (ja) 1997-03-28 1997-03-28 セラミックハニカム構造体

Publications (2)

Publication Number Publication Date
JPH10264274A JPH10264274A (ja) 1998-10-06
JP3466862B2 true JP3466862B2 (ja) 2003-11-17

Family

ID=13638113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07758797A Expired - Lifetime JP3466862B2 (ja) 1997-03-28 1997-03-28 セラミックハニカム構造体

Country Status (5)

Country Link
US (1) US6060148A (de)
EP (1) EP0867222B1 (de)
JP (1) JP3466862B2 (de)
CA (1) CA2233469C (de)
DE (1) DE69805688T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704144A1 (de) 1997-02-04 1998-08-06 Emitec Emissionstechnologie Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur
JP2000225340A (ja) * 1998-11-30 2000-08-15 Denso Corp ハニカム構造体
JP3553424B2 (ja) * 1999-06-22 2004-08-11 日本碍子株式会社 セラミックハニカム構造体、セラミックハニカム触媒担体及びこれらを用いたセラミックハニカム触媒コンバータ
JP2001261428A (ja) * 2000-03-14 2001-09-26 Ngk Insulators Ltd セラミックハニカム構造体
DE10024038A1 (de) 2000-05-13 2001-11-22 Dmc2 Degussa Metals Catalysts Wabenkörper aus einem keramischen Material mit verbesserter radialer Druckfestigkeit
US6656564B2 (en) 2000-08-03 2003-12-02 Ngk Insulators, Ltd. Ceramic honeycomb structure
JP5052717B2 (ja) 2001-05-02 2012-10-17 日本碍子株式会社 ハニカム構造体、及びそれを用いたハニカムフィルター、コンバーターシステム
JP2003340224A (ja) * 2002-05-30 2003-12-02 Ngk Insulators Ltd ハニカム構造体、及びその製造方法
DE602004025905D1 (de) * 2003-02-18 2010-04-22 Corning Inc Keramischer wabenkörper und herstellungsverfahren
US7112050B2 (en) 2003-06-26 2006-09-26 Corning Incorporated Extrusion die for making a double-skin honeycomb substrate
FR2864575B1 (fr) * 2003-12-24 2006-02-10 Saint Gobain Ct Recherches Bloc pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne
FR2864576B1 (fr) * 2003-12-24 2006-03-03 Saint Gobain Ct Recherches Bloc pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne
EP1955751A4 (de) * 2005-10-25 2009-12-23 Ngk Insulators Ltd Wabenfilter
KR100855167B1 (ko) * 2005-11-18 2008-08-29 이비덴 가부시키가이샤 벌집형 구조체
WO2007058007A1 (ja) * 2005-11-18 2007-05-24 Ibiden Co., Ltd. ハニカム構造体
JP4788497B2 (ja) 2005-12-27 2011-10-05 株式会社デンソー 六角ハニカム構造体
US7597948B2 (en) * 2005-12-29 2009-10-06 Corning Incorporated Ceramic honeycomb structure having reduced stress web-skin joints
US7722827B2 (en) * 2006-03-31 2010-05-25 Corning Incorporated Catalytic flow-through fast light off ceramic substrate and method of manufacture
GB0620512D0 (en) * 2006-10-16 2006-11-22 Sustainable Engine Systems Ltd Heat exchanger
US20100052205A1 (en) * 2008-08-27 2010-03-04 Thomas William Brew Method of forming ceramic honeycomb substrates
JP5877622B2 (ja) * 2009-02-13 2016-03-08 日本碍子株式会社 ハニカム構造体
US8435025B2 (en) * 2009-08-27 2013-05-07 Corning Incorporated Honeycomb extrusion die apparatus
WO2011114506A1 (ja) 2010-03-19 2011-09-22 イビデン株式会社 ハニカム構造体
CN103221772B (zh) * 2010-11-18 2016-08-31 日本碍子株式会社 导热构件
JP5785406B2 (ja) * 2011-03-18 2015-09-30 日本碍子株式会社 ハニカム構造体
US9683474B2 (en) * 2013-08-30 2017-06-20 Dürr Systems Inc. Block channel geometries and arrangements of thermal oxidizers
US10232299B2 (en) 2014-09-11 2019-03-19 Ngk Insulators, Ltd. Honeycomb structure
JP2016055282A (ja) * 2014-09-11 2016-04-21 日本碍子株式会社 ハニカム構造体
KR101714363B1 (ko) * 2015-04-16 2017-03-23 주식회사 엔바이온 균열 저항성을 갖는 하니컴 구조체
US12623367B2 (en) * 2022-03-17 2026-05-12 Ngk Insulators, Ltd. Method and device for producing honeycomb structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041597A (en) * 1976-08-19 1977-08-16 Corning Glass Works Method of manufacturing a die for extruding honeycomb articles
JPS54110189A (en) * 1978-02-17 1979-08-29 Ngk Insulators Ltd Ceramic honeycomb structure
JPS54150406A (en) * 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
JPS55147154A (en) * 1979-05-07 1980-11-15 Ngk Spark Plug Co Ltd High-strength honeycomb structure
US4298328A (en) * 1980-05-12 1981-11-03 Corning Glass Works Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
JPS5781127U (de) * 1980-11-05 1982-05-19
JPS6160320A (ja) * 1984-08-31 1986-03-28 Toyoda Gosei Co Ltd ドアトリム
JPS6218797A (ja) * 1985-07-18 1987-01-27 掛川新興電機株式会社 防爆型ケ−ス、防爆型ケ−スの製造方法および防爆型ケ−スの製造装置
JPS62234552A (ja) * 1986-04-02 1987-10-14 Mitsubishi Heavy Ind Ltd 触媒構造体
JPH0541296A (ja) * 1991-07-31 1993-02-19 Ishikawajima Harima Heavy Ind Co Ltd 衝撃波遅延管
JPH07124428A (ja) * 1993-11-08 1995-05-16 Noritake Co Ltd モノリス型セラミックフィルター
FR2728483B1 (fr) * 1994-12-26 1997-01-24 Inst Francais Du Petrole Dispositif rotatif perfectionne d'epuration catalytique d'effluents pollues
JP3093598B2 (ja) * 1995-01-13 2000-10-03 日本碍子株式会社 排ガス浄化装置
US5761787A (en) * 1995-11-30 1998-06-09 Corning Incorporated Method of making bonded pin extrusion die

Also Published As

Publication number Publication date
DE69805688D1 (de) 2002-07-11
JPH10264274A (ja) 1998-10-06
CA2233469C (en) 2001-06-26
EP0867222B1 (de) 2002-06-05
DE69805688T2 (de) 2003-01-02
EP0867222A2 (de) 1998-09-30
CA2233469A1 (en) 1998-09-28
EP0867222A3 (de) 1999-03-31
US6060148A (en) 2000-05-09

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